Flutter--Android resource linking failed報錯解決

一個依賴引發的崩潰啊……
我其實啥都沒幹，之前一直運行的好好的，這是在flutter中新加了一個插件，然後程序就炸了……

FAILURE: Build failed with an exception.

* What went wrong:
Execution failed for task ':app:processDebugResources'.
> Android resource linking failed
  error: resource style/Theme.AppCompat.DayNight.Dialog (aka com.softfoxapp.soft_fox_app:style/Theme.AppCompat.DayNight.Dialog) not found.
  error: failed linking references.


* Try:
Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more log output. Run with --scan to get full insights.

* Get more help at https://help.gradle.org

原因是缺少依賴……，那爲什麼之前也沒有就可以呢？

解決辦法：
在Android的build.gradle中添加：

    implementation 'androidx.appcompat:appcompat:1.0.0-alpha1'